- Category:
- matlab
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[Matlab]
[源码]
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- 23kb
- Update:
- 2017-07-26
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- Uploaded by:
- 帅红
Description: The non-stationary signals are segmented and intercepted, and then the short-time Fourier transform is used to analyze their frequency spectrum characteristics, and the frequency characteristics of each time node are found in order to analyze the sound characteristics in different event segments.
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File list (Check if you may need any files):
STFFTtool.m
STFFTtool2.fig
STFFTtool2.m
keypoint.m
stfft.m
STFFTtool.fig
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